英汉词典

1. 枯燥无味的;沉闷的;无聊的
    If you describe someone or something as dull, you mean they are not interesting or exciting.

    e.g. They are both nice people but can be rather dull...
           他俩都是好人但非常沉闷。
    e.g. I felt she found me boring and dull...
           我觉得她认为我既无趣又沉闷。